homebrew-core/Formula/gst-python.rb

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require 'formula'
class GstPython < Formula
homepage 'http://gstreamer.freedesktop.org/'
url 'http://gstreamer.freedesktop.org/src/gst-python/gst-python-0.10.22.tar.bz2'
sha1 '7012445d921ae1b325c162500750c9b0e777201f'
depends_on 'pkg-config' => :build
depends_on 'gst-plugins-base'
depends_on 'pygtk'
def install
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make install"
end
def caveats; <<-EOS.undent
For non-Homebrew Python, you need to amend your PYTHONPATH like so:
export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
EOS
end
def which_python
"python" + `python -c 'import sys;print(sys.version[:3])'`.strip
end
def test
mktemp do
(Pathname.pwd+'test.py').write <<-EOS.undent
#!/usr/bin/env python
import time
import pygst
pygst.require('0.10')
import gst
import gobject
gobject.threads_init()
def main():
pipeline = gst.parse_launch(
'audiotestsrc ! audioresample ! fakesink')
pipeline.set_state(gst.STATE_PLAYING)
time.sleep(3)
if __name__ == "__main__":
main()
EOS
system "chmod +x test.py"
system "./test.py"
end
end
end